3dudlejning.dk

📜 Historical scan 2026-09-30 14:55:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3dudlejning.dk is a .dk domain served by 2 nameservers (dan.ns.cloudflare.com, kayleigh.ns.cloudflare.com). It was registered on 3 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.41 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kayleigh.ns.cloudflare.com	108.162.194.92 162.159.38.92 172.64.34.92 2606:4700:50::a29f:265c 2803:f800:50::6ca2:c25c 2a06:98c1:50::ac40:225c	kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.41	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.196	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dac4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:2629	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.41,172.67.218.196 ech=AEX+DQBBsAAgACBT275Cb16Pb27QGeOSLO3Hy/XQxiszPugEzDprmo7naAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dac4,2606:4700:3031::6815:2629

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 03:09:19

www	NXDOMAIN
www vs bare domain	www does not resolve 3dudlejning.dk: 104.21.38.41 172.67.218.196 2606:4700:3030::ac43:dac4 2606:4700:3031::6815:2629 (AS13335) www.3dudlejning.dk: no address (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.3dudlejning.dk	5moXU0RKUznbQRJqQp3syRC3CrtfogDz3I1JjNfbzBI
TXT	_acme-challenge.3dudlejning.dk	pEOGpT1L4s9de__k3q4JVYJ5EcdzJzxyBgGs1rH-8T4

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

123ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

45ms

Field	Value
Serial	2416237740
Primary NS (MNAME)	dan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 17:28:49

Field	Value
Registrar	Simply.com A/S
Registered	2025-01-03
Expires	2027-01-02 (77d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
neminspektion.dk	Simply.com A/S
stoneguard.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

49ms

45ms

46ms

AAAA

42ms

TXT

176ms

CAA

38ms

HTTPS

37ms

TLSA

52ms

SOA

45ms

MTA-STS

70ms

DNSSEC

123ms

SRV

71ms

Total

624ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:09:19	936ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 15:05:54	689ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 14:55:22 shown	624ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 14:47:41	1779ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 19:04:30	913ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 00:43:11	905ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 07:25:52	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 08:14:28	8663ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 14:57:26	816ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 18:10:46	744ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:36:57	548ms	2 NS 2 A 0 MX	🔓 Insecure